Question

While driving from his home to his workplace, Chris has to pass through two traffic lights. The general probability of getting a red signal at the first traffic light (event A) is 36%. The general probability of getting a red signal at the second traffic light (event B) is 25%. The probability of Chris getting a red signal at both traffic lights is 9%.

Answer 1

These events are not likely to happen!

Hope this helps

Answer 2

Answer:

A and B are independent events

Step-by-step explanation:

Because P(a) is .36 or 36% and P(b) is .25 or 25% and at both A and B there is still a .9 chance, so no matter what the first stop light does it wont change the probability of the second light being whatever it is. It makes a and b INDEPENDENT.